Modern JavaScript Testing: Integration, Contract Testing & AI Tools - JSJ 692

Modern JavaScript Testing: Integration, Contract Testing & AI Tools - JSJ 692

In this episode of JavaScript Jabber, I sit down with Dan Shapir and our special guest, Yoni Goldberg, to dive deep into the ever-evolving world of JavaScript testing. Yoni, a consultant who’s worked with over 40 organizations to refine developer workflows, shares valuable lessons learned from helping teams design efficient and reliable tests.

We explore emerging trends in testing, including the rise of browser-based test runners, the shift from unit testing toward more integration and component testing, and how modern frameworks like Playwright, Vite Test Browser Mode, and Storybook are changing the way developers think about confidence in their code. We also tackle the role of AI in writing and maintaining tests, the pros and cons of mocking vs. real backends, and why contract testing is becoming essential in 2025.

If you’ve ever struggled with flaky end-to-end tests, wondered how to balance speed with confidence, or wanted a clear breakdown of modern testing tools, this conversation will give you practical insights and fresh perspectives to take back to your projects.

Links & Resources

Become a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

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120 JSJ Google Polymer with Rob Dodson and Eric Bidelman

120 JSJ Google Polymer with Rob Dodson and Eric Bidelman

The panelists talk to Rob Dodson and Eric Bidelman about the Google Polymer project and Google I/O.Special Guests: Eric Bidelman and Rob Dodson . Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

6 Aug 20141h

119 JSJ Chrome Apps with Joe Marini

119 JSJ Chrome Apps with Joe Marini

The panelists talk about Chrome apps with Google's Joe Marini.Special Guest: Joe Marini. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

30 Jul 201455min

118 JSJ Web Developer Skills

118 JSJ Web Developer Skills

The panelists talk about what skills you need to be considered a professional web developer. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

23 Jul 201455min

117 JSJ The Koa Framework with Gerred Dillon and Will Conant

117 JSJ The Koa Framework with Gerred Dillon and Will Conant

The panelists discuss the Koa Framework with Gerred Dillon and Will Conant.Special Guests: Gerred Dillon and Will Conant. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

16 Jul 20146min

116 JSJ jQuery UI vs KendoUI with Burke Holland and TJ VanToll

116 JSJ jQuery UI vs KendoUI with Burke Holland and TJ VanToll

The panelists discuss jQuery vs KendoUI with Burke Holland and TJ VanToll.Special Guests: Burke Holland and TJ VanToll. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

9 Jul 20141h 2min

115 JSJ The ES6 Module Loader Polyfill, SystemJS, and jspm with Guy Bedford

115 JSJ The ES6 Module Loader Polyfill, SystemJS, and jspm with Guy Bedford

the panelists discuss the ES6 module loader polyfill, SystemJS, and jspm with Guy Bedford.Special Guest: Guy Bedford. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

2 Jul 201445min

114 JSJ Asynchronous UI and Non-Blocking Interactions with Elliott Kember

114 JSJ Asynchronous UI and Non-Blocking Interactions with Elliott Kember

The panelists talk to Elliot Kember about asynchronous UI and non-blocking interactions.Special Guest: Elliott Kember. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

25 Jun 201456min

113 JSJ Community Dynamics with Reginald Braithwaite

113 JSJ Community Dynamics with Reginald Braithwaite

The panelists talk to Reginald Braithwaite about the dynamics of the JavaScript community.Special Guest: Reginald Braithwaite. Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

18 Jun 201449min

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